Significant Hazard Dams

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

Dam Name	Hazard	Height	Built	Type	State
Wesley Chapel Dam #1 Rockland	Significant Hazard	7 ft	—	Masonry	New York
Wesley Chapel Dam #2 Rockland	Significant Hazard	10 ft	—	Earth	New York
West Scott	Significant Hazard	—	—	Earth	Tennessee
West 17th Street Detention Erie	Significant Hazard	13 ft	2001	Earth	Pennsylvania
West 32nd St Stormwater - Lower Dam Dubuque	Significant Hazard	8 ft	2009	Earth	Iowa
West 32nd St Stormwater - Upper Dam Dubuque	Significant Hazard	23 ft	2009	Earth	Iowa
West Albany Storm Retention Basin A Dam Albany	Significant Hazard	21 ft	1980	Earth	New York
West Albany Storm Retention Basin B Dam Albany	Significant Hazard	9 ft	—	Earth	New York
West Alkali Reservoir Phillips	Significant Hazard	25 ft	1902	Earth	Montana
West Blaine Recycle Facility Blaine	Significant Hazard	—	—	—	Oklahoma
West Brook Dam Delaware	Significant Hazard	18 ft	1888	Rockfill	New York
West Brook Diversion Dam New Haven	Significant Hazard	13 ft	—	Earth	Connecticut
Westbrook Reservoir #1 Dam Clinton	Significant Hazard	23 ft	1905	Earth	New York
Westbrook Reservoir #2 Dam Clinton	Significant Hazard	28 ft	1910	Concrete	New York
West Buxton York	Significant Hazard	30 ft	1907	Concrete	Maine
West Cataract Creek Coconino	Significant Hazard	36 ft	1947	Earth	Arizona
Westchester Lagoon Dam Municipality of Anchorage	Significant Hazard	22 ft	1973	Earth	Alaska
West Creek Dam Cape May	Significant Hazard	10 ft	—	Earth	New Jersey
West Dam Lyon	Significant Hazard	23 ft	—	Earth	Kansas
West Dam Deer Lodge	Significant Hazard	100 ft	—	Earth	Montana
West Danville No. 15 Caledonia	Significant Hazard	14 ft	1916	Concrete	Vermont
West End Beagle Club Dam Worcester	Significant Hazard	13 ft	1962	Concrete	Massachusetts
Western Fuels Assoc/Brushy Cr/West Slurry Dam Saline	Significant Hazard	55 ft	1990	Earth	Illinois
Western Lake Dam Parker	Significant Hazard	36 ft	1970	Earth	Texas
Western Nuclear Tailings Pond Stevens	Significant Hazard	—	1977	Earth	Washington
West Farm Regional SWM Pond Montgomery	Significant Hazard	25 ft	1987	Earth	Maryland
Westfield Falls Aka Upper Pond Dam Middlesex	Significant Hazard	11 ft	—	Earth	Connecticut
Westfield Sportsmen Club Dam Hampden	Significant Hazard	10 ft	1955	Earth	Massachusetts
Westford Depot Dam Middlesex	Significant Hazard	12 ft	—	Masonry	Massachusetts
West Fork Above Bridgeport WS SCS Site 11 Dam Jack	Significant Hazard	35 ft	1952	Earth	Texas
West Fork Above Bridgeport WS SCS Site 9 Dam Jack	Significant Hazard	31 ft	1952	Earth	Texas
West Fork Clarks River FRS 22 Graves	Significant Hazard	22 ft	1967	Earth	Kentucky
West Fork Clarks River FRS No 4 Calloway	Significant Hazard	29 ft	1967	Earth	Kentucky
West Fork Dam Grays Harbor	Significant Hazard	—	1956	Gravity	Washington
West Fork Kickapoo 3 Vernon	Significant Hazard	33 ft	1964	Earth	Wisconsin
West Fork Mayfield Creek FRS 13 Graves	Significant Hazard	25 ft	1977	Earth	Kentucky
West Fork Mayfield Creek FRS 3 Graves	Significant Hazard	24 ft	1978	Earth	Kentucky
West Fork Pond Dam Fairfield	Significant Hazard	4 ft	1940	Earth	Connecticut
West Frankfort Old City Lake Dam Franklin	Significant Hazard	24 ft	1945	Earth	Illinois
Westgate Plaza Dam Macon	Significant Hazard	—	1988	Earth	North Carolina
West Grand Lake Washington	Significant Hazard	13 ft	1836	Timber Crib	Maine
West Hill Mine Pit Koochiching	Significant Hazard	—	—	Rockfill	Minnesota
West Hill Pond Washington	Significant Hazard	11 ft	1820	Masonry	Vermont
West Hill Pond Dam Litchfield	Significant Hazard	12 ft	1900	Earth	Connecticut
Westhoff Lake Dam Lincoln	Significant Hazard	19 ft	1974	Earth	Missouri
Westinghouse Dam Suffolk	Significant Hazard	15 ft	—	Earth	Massachusetts
West Jordan City Salt Lake	Significant Hazard	—	—	Earth	Utah
West Jordan Detention - Airport Salt Lake	Significant Hazard	—	—	Earth	Utah
West Lake Dam Tyler	Significant Hazard	24 ft	1949	Earth	Texas
West Lake Dam Brown	Significant Hazard	30 ft	1976	Earth	Indiana